Bubble slide



FIG. 1 is a perspective front view of a bubble slide.

FIG. 2 is a front view of the bubble slide of FIG. 1.

FIG. 3 is a right side view of the bubble slide of FIG. 1.

FIG. 4 is a left side view of the bubble slide of FIG. 1.

FIG. 5 is a rear view of the bubble slide of FIG. 1.

FIG. 6 is a top view of the bubble slide of FIG. 1; and,

FIG. 7 is a bottom view of the bubble slide of FIG. 1.

The broken lines denote unclaimed portions of the bubble slide, and form no part of the claimed design. 

CLAIM The ornamental design for a bubble slide, as shown and described. 